TPS3807A30
- Two Supply Monitors in One Package
- One Monitor with Fixed High-Accuracy Thresholds for System Supply Monitoring
- Second Monitor with Variable Threshold and 30mV Hysteresis to Provide Failsafe
- Very Low Quiescent Current: 3.5µA typ
- High Threshold Accuracy: 1% max (0°C to +85°C)
- Open-Drain Reset Outputs
- Temperature Range: -40°C to +85°C
- Ultra-Small SC70-5 Package
- APPLICATIONS
- DSP, Microcontroller, or Microprocessor Applications Requiring User-Selected Delay Times
- Notebook/Desktop Computers
- PDAs and SmartPhones
- Other Hand-Held Products
- Portable, Battery-Powered Products
- FPGA/ASIC Applications
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The TPS3807 family microprocessor supervisory circuits monitor system voltages as low as 1.225V. These devices assert an open-drain RSTVDD signal when the VDD voltage drops below a preset threshold. The RSTVDD output remains asserted until the VDD voltage returns above its threshold. The device also provides an additional RSTSENSE output for a SENSE input with adjustable thresholds and hysteresis.
The TPS3807 uses a precision reference to achieve 1% threshold accuracy. The TPS3807 has a very low typical quiescent current of 3.5µA, so it is well-suited to battery-powered applications. It is available in a small SC70-5 package, which is half the size of a SOT-23 package, and is fully specified over a temperature range of -40°C to +85°C.
技术文档
类型 | 标题 | 下载最新的英语版本 | 日期 | |||
---|---|---|---|---|---|---|
* | 数据表 | Low Quiescent Current, Dual-Channel Supervisory Circuit 数据表 (Rev. B) | 2006年 12月 3日 |
设计和开发
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封装 | 引脚 | 下载 |
---|---|---|
SOT-SC70 (DCK) | 5 | 查看选项 |
订购和质量
- RoHS
- REACH
- 器件标识
- 引脚镀层/焊球材料
- MSL 等级/回流焊峰值温度
- MTBF/时基故障估算
- 材料成分
- 鉴定摘要
- 持续可靠性监测
- 制造厂地点
- 封装厂地点